Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759090 | Sanding pad containing a heat distortable polymer and sanding process using same | Kohichiro Kawate, Hitoshi Furutani, Hiroshi Imai | 1998-06-02 |
| 5227231 | Electrical resistive material | Kazuya Nishimura, Masami Kawabayashi | 1993-07-13 |